Commit d595e994 authored by Matthieu Schaller's avatar Matthieu Schaller

Use the correct starting redshift and make the code generate gas in the ICs for the new QLA example

parent 8c0a0745
# Define some meta-data about the simulation
MetaData: MetaData:
run_name: L0050N0752-Quick-Lyman-alpha run_name: L0050N0752-Quick-Lyman-alpha
...@@ -12,21 +13,12 @@ InternalUnitSystem: ...@@ -12,21 +13,12 @@ InternalUnitSystem:
# Cosmological parameters # Cosmological parameters
Cosmology: Cosmology:
h: 0.6777 # Reduced Hubble constant h: 0.6777 # Reduced Hubble constant
a_begin: 0.9090909 # Initial scale-factor of the simulation a_begin: 0.0078125 # Initial scale-factor of the simulation
a_end: 1.0 # Final scale factor of the simulation a_end: 1.0 # Final scale factor of the simulation
Omega_m: 0.307 # Matter density parameter Omega_m: 0.307 # Matter density parameter
Omega_lambda: 0.693 # Dark-energy density parameter Omega_lambda: 0.693 # Dark-energy density parameter
Omega_b: 0.0482519 # Baryon density parameter Omega_b: 0.0482519 # Baryon density parameter
Scheduler:
max_top_level_cells: 32
tasks_per_cell: 5
cell_split_size: 200
Restarts:
onexit: 1
delta_hours: 2.0
# Parameters governing the time integration # Parameters governing the time integration
TimeIntegration: TimeIntegration:
dt_min: 1e-10 # The minimal time-step size of the simulation (in internal units). dt_min: 1e-10 # The minimal time-step size of the simulation (in internal units).
...@@ -63,12 +55,23 @@ SPH: ...@@ -63,12 +55,23 @@ SPH:
minimal_temperature: 100 # (internal units) minimal_temperature: 100 # (internal units)
initial_temperature: 268.7 # (internal units) initial_temperature: 268.7 # (internal units)
Scheduler:
max_top_level_cells: 32
tasks_per_cell: 5
cell_split_size: 200
Restarts:
onexit: 1
delta_hours: 2.0
# Parameters related to the initial conditions # Parameters related to the initial conditions
InitialConditions: InitialConditions:
file_name: EAGLE_L0050N0752_ICs.hdf5 # The file to read file_name: EAGLE_L0050N0752_ICs.hdf5 # The file to read
periodic: 1 periodic: 1
cleanup_h_factors: 1 # Remove the h-factors inherited from Gadget cleanup_h_factors: 1 # Remove the h-factors inherited from Gadget
cleanup_velocity_factors: 1 # Remove the sqrt(a) factor in the velocities inherited from Gadget cleanup_velocity_factors: 1 # Remove the sqrt(a) factor in the velocities inherited from Gadget
generate_gas_in_ics: 1 # Generate gas particles from the DM-only ICs
cleanup_smoothing_lengths: 1 # Since we generate gas, make use of the (expensive) cleaning-up procedure.
# Quick Lyman-alpha cooling (EAGLE with fixed primoridal Z) # Quick Lyman-alpha cooling (EAGLE with fixed primoridal Z)
QLACooling: QLACooling:
......
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